/Engine/Source/Runtime/Portal/Messages/Public/PortalPackageInstallerMessages.h
FPortalPackageInstallerInstallRequest ( const [FString](API\Runtime\Core\Containers\FString) & InAppName, const [FString](API\Runtime\Core\Containers\FString) & InBuildLabel, const [FString](API\Runtime\Core\Containers\FString) & InDestinationPath )